Prescription Swannies Cat Eye Carrara

Made to order in our California optical lab for precision, quality, and all-day wearability. Average processing is 4 weeks plus shipping.

$69.99 USD

+ Lenses

2 reviews

Lens Type:

Focus Relax Sleep

	Regular
Lens Width	51 mm
Bridge	18 mm
Temple	140 mm
Width	130 mm
Lens Height	41 mm

The majority of adults find that the regular size is the best fit for them.

Compare the measurements to your current eyewear. The lens, bridge and temple widths are usually marked on the inside arm of the glasses.

This style has nose pads which can be adjusted to fit different nose shapes and change the height the glasses sit on your face.

A simple sleep ritual: Set your body’s natural sleep cycle in motion.
More energy, clarity, & focus: It all starts with a good night’s rest.
Block 99% of junk light: Proven by Sleepscore Labs™ to improve sleep quality.

Made to order in California.

Description

Prescription Blue Light Blocking Glasses — Tailored to You
Choose almost-clear Focus lenses to support productivity, reduce digital eye strain, and stay comfortable during long screen hours. Transition into Relax lenses, designed with a soft yellow tint to ease visual stress and support a natural wind-down in the late afternoon and evening. For nighttime, switch to amber Sleep lenses, which block 99% of stimulating blue light to help improve sleep quality and duration.

Custom prescriptions: Single-vision (distant, computer, reading), and progressive lenses made to your exact prescription.
Premium lens materials: Choose from CR-39, Trivex H53, or High-Index 1.67 for exceptional clarity, durability, and lightweight comfort.
Expert craftsmanship: Made to order in our California optical lab for precision, quality, and all-day wearability. Average processing is 4 weeks plus shipping.

Prescription Shipping

Your prescription lenses will be made to order in our California optical lab.

Processing time is typically 4 weeks and normal shipping times are in addition to that. You will be notified by email once your order is shipped.

Shipping is free to US customers. Shipping to customers outside the US is calculated at checkout.

Please note: All our prescription lenses are made and shipped from California therefore orders outside the United States may be subject to additional import duties on delivery. By ordering, you are accepting the responsibility to pay these fees.

Prescription Returns

Please note that prescription lenses are custom-made and therefore non-refundable. However, if there is any issue with the prescription itself, we’d be happy to assist with an exchange or remake.

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Prescription Swannies Cat Eye Carrara

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The junk light epidemic

Can’t relax? The problem is staring you in the face

History

For 99.99% of human existence, blue light was only present during the day. The sun went down, blue light faded, and our body knew it was time to sleep.

Fast forward

Now, blue light is everywhere. Screens and artificial lighting expose us to junk light long after sunset, tricking the brain into thinking it’s still daytime.

Why this matters

This delays melatonin production and keeps the nervous system alert at unnatural hours – leaving us feeling wired instead of tired.

A modern solution

Sleep Swannies® Blue Light Blocking technology filters 99% of disruptive blue light before bed, helping the body shift naturally into its sleep cycle.

Daily impact

The result? Your natural sleep rhythm is restored, helping your body recover and wake up properly rested.

Prescription

Block 99% of blue light disturbing your sleep

Trusted for over 11 years, Sleep Swannies® are the original blue light glasses. Our iconic deep amber lenses block 99% of sleep-disrupting blue light to support deeper rest, faster sleep onset, and better recovery.

Black Classic Night Swannies Blue Light-blocking Glasses On Desk With Picture

Prescription

No gadgets or gizmos. Just simple science.

Don’t overcomplicate your nighttime routine. Take control of your sleep without spending thousands on tech. Track the gains or don’t – either way, you’ll feel the difference when you wake up.

Person lying on a bed using a tablet with headphones and blue light blocking glasses in a dimly lit room.

Prescription

Same screen time. Infinitely better sleep.

Wear Night Swannies® 1-2 hours before bed to keep keep harmful wavelengths at bay and shift your body into its natural sleep cycle, even after late-night emails or TV time.

Prescription

Block 99% of blue light disturbing your sleep

Trusted for over 11 years, Sleep Swannies® are the original blue light glasses. Our iconic deep amber lenses block 99% of sleep-disrupting blue light to support deeper rest, faster sleep onset, and better recovery.

No gadgets or gizmos. Just simple science.

Don’t overcomplicate your nighttime routine. Take control of your sleep without spending thousands on tech. Track the gains or don’t – either way, you’ll feel the difference when you wake up.

Same screen time. Infinitely better sleep.

Wear Night Swannies® 1-2 hours before bed to keep keep harmful wavelengths at bay and shift your body into its natural sleep cycle, even after late-night emails or TV time.

Swannies® tailored to you.

Reduced stress

Calms the nervous system overnight, so stress doesn’t carry into the next day.

Improved mood

Supports emotional regulation, helping your mood feel more balanced.

Increased energy

Supports deep and REM sleep, allowing your body to fully recharge.

Sharper focus

Blocks the harshest blue light, improving clarity and concentration.

Cellular repair

Protects melatonin, supporting the body’s natural cell repair process.

Swannies® Prescription Technology

Prescription Swannies Cat Eye Carrara FAQ

How Swannies® redefine blue light protection

Most blue light glasses rely on basic coatings that filter only a small portion of blue light and are rarely validated for real-world performance.

Swannies® are different. Our lenses are precision-engineered to target specific wavelengths that influence focus, relaxation, and sleep. Each lens is third-party tested and designed with a clear purpose within your circadian rhythm, delivering effective blue light reduction without unnecessary color distortion or compromise.

The result is a more intentional, performance-driven approach to light management, not just a tinted lens, but a system designed to support how you function and recover throughout the day.

Will they actually improve my focus or just reduce eye strain?

By reducing harsh blue light exposure, Focus Swannies® help minimize visual fatigue, headaches, and screen-induced strain. This allows you to stay mentally sharp, focused longer, and more comfortable during extended screen use.

What problem do Relax Swannies® actually solve?

Modern environments keep your brain in a constant state of stimulation. Relax Swannies® reduce the intensity of artificial light and blue light exposure, helping your body shift out of high-alert mode so you can feel calmer, less wired, and more at ease.

Do sleep glasses work? How they help improve your sleep quality

Independent scientific studies have shown that wearing Swannies improves sleep and helps you perform better the next day. Research shows that blue light between 400 and 450nm can cause retina damage and that blue light between 450 and 480nm suppresses the production of melatonin, the hormone essential to quality sleep. By blocking this spectrum of light, Sleep Swannies help your body easily slip into the natural circadian rhythm that unnatural light sources like smartphones and TVs interrupt.

When shopping for blue light blocking glasses, it’s essential to find the details about not just what range of the light spectrum they block, but what percentage of blue light they block. Not all glasses that claim to block blue light are able to do so to the same degree.

Sleep Swannies block over 99% of blue light between 400-500nm (as tested by a third-party laboratory), ensuring you the optimal conditions for falling asleep quickly and more deeply.

Why can’t I just dim the lights or use night mode?

Even dim indoor lighting and screens still emit enough blue light to disrupt your circadian rhythm. Sleep Swannies® provide complete protection regardless of your environment, making them far more effective.

Why Swanwick?

Swanwick is the only brand of blue light blockers that have routinely sought third party validation. We've been studied by the University of Washington and the University of Indiana. We've been featured in a study by SleepScore Labs, and had research findings published in the Journal of Applied Psychology and Harvard Business Review.

There is no other brand on the market that has gone to the lengths we have to make the validation of our technology the backbone of our company. Talk is cheap in the blue light world. Why Swanwick? Because our actions speak way louder than their words.

How much does shipping cost?

Your prescription lenses will be made to order in our California optical lab.

Processing time is typically 4 weeks and normal shipping times are in addition to that. You will be notified by email once your order is shipped.

Shipping is free to US customers. Shipping to customers outside the US is calculated at checkout.

What is your returns policy?

Please note that prescription lenses are custom-made and therefore non-refundable. However, if there is any issue with the prescription itself, we’d be happy to assist with an exchange or remake.